cobb help! trying to return to stock
Hey guys, I finally got my car returned to stock turbos from the single and trying to return the cobb to stock map. Upon first attempt it lost communication with ecu and went into recovery mode. I ran...
View ArticleWhat is the best setup for 93 octane?
What is the best upgraded turbo and fuel option for FBO on 93 octane? I do not want to run meth and the car is a daily driver. I see lots of dynos and claims for ethanol whp records but the nearest E85...
View ArticleSlipping clutch?
Well it seems my clutch is starting to vibrate when it engages in 1st gear unless I really baby the engagement and after I drive hard or just drive for a long time I can smell a burning smell coming...
View ArticleClik here to view.
BQ/WEDGE 335xi w/ RB Turbos - 607 AWHP / 618 AWTQ w/ TFT inlets w/ Sub 50% WGDC
Hi everyone, The last 24 hours has been crazy, but the results speak for themself. Yes, you read correctly, my car just made 607awhp/618AWTQ. Background: Over the last year or so, I have been fortunate...
View ArticleFault code P2C7B - new sensor?
Hi, recently my car has been throwing code P2C7B. Did some searching and i think that one of my oxygen sensor is shot. Would this be the correct part for me? http://www.bestpartstore.co.uk/1149292 I do...
View ArticleSearching for parts for my 335i will these fit from a 135i?
I am looking for OEM wheels and tires and a full OEM suspension to get my 335i running again. So far nothing local has been located except wheels and tires and suspension off a 2008 135i. I have a 07...
View ArticleClik here to view.
RB Turbo VSR Dynamic Balancing information-
All, We posted this on the other forums a while back and thought it would be of help over here as well to further understanding on turbochargers and reliability. "It has came to our attention that...
View ArticleNeed a good e35 flash.
I'm running the bms e85flash (50% e85) now but from my logs, my fuel pumps just can't keep up. I'm still a few weeks away from having time to install my lpfp. Does anyone have a 35% e85 flash they're...
View ArticleBMW N54 Boost Control - PID and Tuning Limits
Given recent developments in flash based tuning we wanted to offer our insight into the inner workings of the N54 DME when it comes to boost control tuning or more specifically, PID based boost...
View Article335i with OFT stage 0 map vs e36 m3 = m3 feels more responsive with less power
Just got a 2007 335i coupe 6MT with new turbos, wastegates, injectors, and recently cleaned out with walnut shell blast. Soon after getting it, I picked up the Procede open flash tablet and flashed it...
View ArticleClik here to view.
RB Turbo PCV Valve and the deception in VTT PCV marketing practices
All, Firstly we are happy to be onboard BimmerBoost. It has been quite a while and for the new year we made numerous "resolutions" and one of them was to finally join this forum. In direct relation to...
View Articlepre 03/07 Alternative Alpina Flash?
Does anyone know if an alternative pre March 2007 Alpina Flash has been developed? If so, can you provide a link... Please Advise..
View ArticleClik here to view.
RB Turbo PCV Valve
All, Firstly we are happy to be onboard BimmerBoost. It has been quite a while and for the new year we made numerous "resolutions" and one of them was to finally join this forum. In direct relation to...
View ArticleWGDC effect variance on different stock frames
Considering RB and Vargas use their own wastegate design is it possible that the WGDC between them is different? For example, and this is only for example sake: Vargas stg2 turbos will hold 21psi of...
View ArticleClik here to view.
N54 XI Stock Frame RECORD- RB Turbo Stage 2 Dyno overlay vs. VTT Stage 2+>>>
Here is a reference of the latest development of Standard RB Turbos combined with TFT inlets, allowing unrestricted RB Turbo Performance on our customer car documented here:...
View ArticleClik here to view.
Reading logs for a newbie in performance (JB4 G5 ISO)
Hi everyone, I´m from Spain and Im a newbie in BMW Performance and their ECUs. I´ve just installed a JB4 G5 ISO with DCI and I would like to post the logs to comment some issues. First: 335i 2008 N54...
View ArticleTranny Porn!!
Well I pulled it out today and opened it up! :rolleyes: Now does anyone have the specs for the steel plates? The ones I measured are 2.38mm, not sure if I need to order them as well? i would post a pic...
View ArticleClik here to view.
VTT - Who we are, and what we stand for
Hello everyone we felt a little background into VTT, how we came about, what we do not just in business but in the community was in order. This would be a good way to show what we stand for, in and...
View Article12 psi tune without cobb, jb4, etc
Does anyone here have a n54 tune for around 12psi that is flash only (no cobb, jb4, etc.) That will flash with the bb flash program and a bt cable?
View ArticleClik here to view.
Does anyone have this OEM FMIC coupler laying around?
I'm putting my car back to stock and noticed my OEM rubber coupler has a small tear in it and is leaking. Unfortunately from the dealership, that coupler is not separately available from the metal pipe...
View Article